81095865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{318023}}^1$

素因数の和:318048

約数の個数: 16

約数和(自身を含む): 137386368

約数和(自身を除く): 56290503

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 318023, 954069, 1590115, 4770345, 5406391, 16219173, 27031955, 81095865]

約数ペア:

[(1, 81095865), (3, 27031955), (5, 16219173), (15, 5406391), (17, 4770345), (51, 1590115), (85, 954069), (255, 318023)]